207929584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{764447}}^1$

素因数の和:764472

約数の個数: 20

約数和(自身を含む): 426561984

約数和(自身を除く): 218632400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 764447, 1528894, 3057788, 6115576, 12231152, 12995599, 25991198, 51982396, 103964792, 207929584]

約数ペア:

[(1, 207929584), (2, 103964792), (4, 51982396), (8, 25991198), (16, 12995599), (17, 12231152), (34, 6115576), (68, 3057788), (136, 1528894), (272, 764447)]